---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18163 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 865 28124 0 3177 30855 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:81:45:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe81:459d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:d5:1b:bd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:15ff:fed5:1bbd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18163) 03/26/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 136.05 39.13 96.92 1775.87 68178.00 03:30:01 170.86 18.56 152.30 452.78 77127.89 03:31:01 20.51 0.97 19.55 54.26 5018.50 03:32:01 54.61 4.20 50.41 468.06 13082.75 03:33:01 102.92 0.43 102.48 9.87 25126.21 03:34:01 45.54 1.07 44.48 70.65 7156.81 Average: 88.42 10.73 77.69 471.88 32615.28 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30194584 31773640 2744636 8.33 69228 1820884 1358944 4.00 796244 1657140 165900 03:30:01 28678556 30579444 4260664 12.93 85724 2112748 2493832 7.34 2053180 1886324 11832 03:31:01 27730812 29686464 5208408 15.81 88952 2160824 3383884 9.96 2988744 1888236 6984 03:32:01 27900056 30273368 5039164 15.30 95060 2562784 2612068 7.69 2474576 2209616 4 03:33:01 27185576 29868936 5753644 17.47 101484 2858924 3303364 9.72 2900100 2481956 1488 03:34:01 28800792 31597156 4138428 12.56 105020 2966088 1458844 4.29 1193304 2574024 4920 Average: 28415063 30629835 4524157 13.73 90911 2413709 2435156 7.16 2067691 2116216 31855 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 140.93 93.15 1017.47 24.14 0.00 0.00 0.00 0.00 03:29:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 382.11 317.46 3612.28 77.29 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 466.41 306.33 676.42 114.45 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 1.63 3.00 0.09 38.98 0.00 0.00 0.00 0.00 03:32:01 ens3 328.20 218.76 1476.84 67.47 0.00 0.00 0.00 0.00 03:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 03:33:01 docker0 4.10 7.48 0.24 78.96 0.00 0.00 0.00 0.00 03:33:01 ens3 210.66 129.68 270.63 47.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 431.68 287.52 339.76 118.66 0.00 0.00 0.00 0.00 03:34:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.75 0.06 19.66 0.00 0.00 0.00 0.00 Average: ens3 326.67 225.49 1232.30 74.84 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18163) 03/26/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.53 0.00 0.89 4.58 0.04 84.96 03:29:01 0 21.20 0.00 0.99 2.77 0.07 74.97 03:29:01 1 9.22 0.00 0.70 0.38 0.05 89.64 03:29:01 2 0.60 0.00 0.55 24.12 0.03 74.69 03:29:01 3 10.14 0.00 0.77 0.35 0.05 88.69 03:29:01 4 3.00 0.00 0.72 0.72 0.02 95.55 03:29:01 5 2.71 0.00 0.52 6.06 0.02 90.69 03:29:01 6 1.83 0.00 0.58 0.17 0.02 97.40 03:29:01 7 27.62 0.00 2.28 2.13 0.05 67.92 03:30:01 all 22.13 0.00 1.13 3.85 0.06 72.83 03:30:01 0 15.05 0.00 1.34 0.23 0.07 83.31 03:30:01 1 21.81 0.00 1.29 2.29 0.07 74.55 03:30:01 2 14.71 0.00 0.79 18.93 0.03 65.55 03:30:01 3 23.96 0.00 1.38 2.47 0.05 72.14 03:30:01 4 20.98 0.00 1.00 0.17 0.07 77.78 03:30:01 5 16.61 0.00 0.80 3.55 0.10 78.95 03:30:01 6 24.37 0.00 1.00 1.54 0.05 73.05 03:30:01 7 39.51 0.00 1.44 1.67 0.07 57.31 03:31:01 all 41.41 0.00 1.15 0.16 0.07 57.21 03:31:01 0 27.82 0.00 0.82 0.00 0.07 71.30 03:31:01 1 45.19 0.00 1.20 0.00 0.07 53.54 03:31:01 2 41.86 0.00 1.04 0.25 0.10 56.76 03:31:01 3 44.74 0.00 1.51 0.30 0.08 53.37 03:31:01 4 57.99 0.00 1.25 0.00 0.07 40.69 03:31:01 5 43.87 0.00 1.30 0.50 0.07 54.26 03:31:01 6 37.22 0.00 1.03 0.18 0.07 61.50 03:31:01 7 32.64 0.00 1.10 0.00 0.07 66.19 03:32:01 all 30.06 0.00 1.78 0.56 0.07 67.54 03:32:01 0 35.58 0.00 2.21 0.02 0.05 62.15 03:32:01 1 33.52 0.00 1.57 0.12 0.07 64.72 03:32:01 2 28.87 0.00 1.98 1.19 0.05 67.91 03:32:01 3 23.89 0.00 1.69 0.22 0.05 74.15 03:32:01 4 23.07 0.00 1.70 1.76 0.05 73.43 03:32:01 5 38.86 0.00 1.52 0.27 0.07 59.28 03:32:01 6 30.01 0.00 1.47 0.90 0.07 67.55 03:32:01 7 26.59 0.00 2.05 0.03 0.08 71.25 03:33:01 all 25.42 0.00 2.40 1.25 0.08 70.85 03:33:01 0 19.97 0.00 2.74 1.64 0.08 75.57 03:33:01 1 26.13 0.00 2.41 3.37 0.08 68.01 03:33:01 2 26.29 0.00 3.15 2.58 0.08 67.90 03:33:01 3 32.85 0.00 2.40 0.00 0.08 64.67 03:33:01 4 24.01 0.00 2.48 0.13 0.10 73.27 03:33:01 5 26.41 0.00 2.12 0.29 0.08 71.11 03:33:01 6 22.88 0.00 2.36 1.76 0.07 72.93 03:33:01 7 24.87 0.00 1.56 0.20 0.07 73.30 03:34:01 all 13.09 0.00 1.30 0.45 0.05 85.12 03:34:01 0 18.70 0.00 1.65 1.23 0.05 78.37 03:34:01 1 6.24 0.00 0.95 0.50 0.03 92.28 03:34:01 2 9.23 0.00 1.41 1.24 0.05 88.07 03:34:01 3 11.98 0.00 1.24 0.03 0.03 86.72 03:34:01 4 25.11 0.00 1.50 0.08 0.07 73.24 03:34:01 5 23.90 0.00 1.29 0.44 0.05 74.32 03:34:01 6 5.89 0.00 1.27 0.00 0.03 92.80 03:34:01 7 3.73 0.00 1.07 0.05 0.05 95.10 Average: all 23.61 0.00 1.44 1.81 0.06 73.08 Average: 0 23.06 0.00 1.62 0.98 0.06 74.28 Average: 1 23.68 0.00 1.35 1.11 0.06 73.80 Average: 2 20.26 0.00 1.48 8.06 0.06 70.14 Average: 3 24.59 0.00 1.50 0.56 0.06 73.29 Average: 4 25.69 0.00 1.44 0.48 0.06 72.33 Average: 5 25.39 0.00 1.26 1.85 0.06 71.43 Average: 6 20.36 0.00 1.29 0.76 0.05 77.55 Average: 7 25.82 0.00 1.58 0.68 0.06 71.85